Micromeritics Elzone II 5390 Operator's Manual page 361

Appendix G
3. With a Phillips-head screwdriver, secure the assembly into position using the four
captive screws on the assembly.
4. Using a Phillips-head screwdriver, unscrew the retaining screws on the rear panel;
then remove the panel.
539-42822-01 (Rev A) - Nov 2017
Tighten these
screws securely.
Elzone II 5390
Remove these screws,
then remove the panel.
G-3